Exposure
ID
GRAVI.2025-02-25T05:43:33.243_1
Header ID
GRAVI.2025-02-25T05:43:33.243
Date updated
2025-02-25 05:55:44 UTC+0000
Release date
2025-02-25 05:43:33 UTC+0000
UTC Start
2025-02-25 05:43:33.243
UTC End
2025-02-25 05:45:33.243
MJD Start
60731.2385792
MJD End
60731.239968088885
Exposure time (s)
120.0
Validation level
1
Tau 0: Coherence time (s)
0.009433500000000001
Ambient temperature (°C)
16.57
Seeing (arcsec)
1.225
Observation
ID
64841
Category
calibrator
Program ID
113.26JS.001
Program Title
DIRECT CHARACTERIZATION OF CIRCUMPLANETARY DISKS WITH VLTI/GRAVITY
Program Type
Normal
PI / COI
BOURDAROT / RAB / BENISTY / LACOUR / GINSKI / BONNEFOY / POURRÉ / KAMMERER / DEMARS / RINGQVIST / VISWANATH / KRAVCHENKO
Target
ID
48286
Name
CD-70_756B
RA
163.417488
DEC
-70.72027
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.8830 86.9620 115.2000 115.7000
A0-J2 129.2340 129.2310 98.7000 99.3000
A0-K0 123.0840 122.9630 83.2910 83.8590
G1-J2 52.0710 51.9850 70.6000 71.1000
G1-K0 67.3550 67.2190 40.3550 40.7940
J2-K0 34.4430 34.4610 350.8300 351.2090
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26JS.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,DUAL
MJD-OBS 60731.2385792
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CD-70 756
HIERARCH ESO INS SOBJ NAME CD-70_756B
RA 163.417488
DEC -70.72027
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 147.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 86.883
HIERARCH ESO ISS PBL12 END 86.962
HIERARCH ESO ISS PBLA12 START 115.2
HIERARCH ESO ISS PBLA12 END 115.7
HIERARCH ESO ISS PBL13 START 129.234
HIERARCH ESO ISS PBL13 END 129.231
HIERARCH ESO ISS PBLA13 START 98.7
HIERARCH ESO ISS PBLA13 END 99.3
HIERARCH ESO ISS PBL14 START 123.084
HIERARCH ESO ISS PBL14 END 122.963
HIERARCH ESO ISS PBLA14 START 83.291
HIERARCH ESO ISS PBLA14 END 83.859
HIERARCH ESO ISS PBL23 START 52.071
HIERARCH ESO ISS PBL23 END 51.985
HIERARCH ESO ISS PBLA23 START 70.6
HIERARCH ESO ISS PBLA23 END 71.1
HIERARCH ESO ISS PBL24 START 67.355
HIERARCH ESO ISS PBL24 END 67.219
HIERARCH ESO ISS PBLA24 START 40.355
HIERARCH ESO ISS PBLA24 END 40.794
HIERARCH ESO ISS PBL34 START 34.443
HIERARCH ESO ISS PBL34 END 34.461
HIERARCH ESO ISS PBLA34 START 350.83
HIERARCH ESO ISS PBLA34 END 351.209
HIERARCH ESO ISS AMBI TAU0 START 0.009248
HIERARCH ESO ISS AMBI TAU0 END 0.009619
HIERARCH ESO ISS AMBI TEMP 16.57
HIERARCH ESO ISS AMBI FWHM START 1.33
HIERARCH ESO ISS AMBI FWHM END 1.12
HIERARCH ESO FT ROBJ NAME CD-70_756A
HIERARCH ESO FT ROBJ ALPHA 105342.078
HIERARCH ESO FT ROBJ DELTA -704313.215